Sefirothe
On A Clucking Adventure
Is there any specific reason you have to keep the ground level inside the frame the same as outside the frame?
If not, treat it like a raised bed and fill with some soil/chicken compost to 2-3 inches from the top of your side boards where the hardware cloth is. Then plant your grass seed.
If not, treat it like a raised bed and fill with some soil/chicken compost to 2-3 inches from the top of your side boards where the hardware cloth is. Then plant your grass seed.